OntarioGuidepost Testing
Ontario Class G1 Knowledge Test practice, for the Level One licence (Class G1)
Real test length not published. Practice length: 40 questions. Handbook published by MTO and DriveTest.
Your Vehicle
Chapter 5 of 5 in The Official Ministry of Transportation (MTO) Driver's Handbook (Updated: March 31, 2026). The Class G1 Knowledge Test draws questions from this chapter; the 10 below are Guidepost's, each linked to the page it comes from.
A large truck passes you and the wind pushes your trailer sideways. What should you do?
The handbook page appears after you answer
The handbook pages these come from
- Your Vehicle, Tires, maintaining your vehicle page (HTML, no page numbers)
- Your Vehicle, Protect yourself from auto insurance fraud (After an Auto Collision), vehicle insurance and registration page (HTML, no page numbers)
- Your Vehicle, Licence and permit, towing page (HTML, no page numbers)
Get the full test
The full test adds the whole question bank in five modes, and full exam papers at the practice length shown above.
Ontario Class G1 Knowledge Test practice, for the Level One licence (Class G1)
The full Class G1 Knowledge Test practice test →
Guidepost Testing is practice material written from the official handbook. It is not the government's test and contains no questions from it.
Not affiliated with, endorsed by, or connected to MTO and DriveTest or any government.
Passing here does not mean you will pass the real test. If you fail your official test within 30 days of buying, send us your test receipt and we refund the purchase.
Each question shows the date we last checked its source.
Quebec is not covered.
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